#3DBDD9#3DBDD9

#3DBDD9 is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.1% C 0.115 H 215.7°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#3DBDD9
RGB	rgb(61, 189, 217)
HSL	hsl(191, 67%, 55%)
HSV	hsv(191, 72%, 85%)
CMYK	cmyk(71.9%, 12.9%, 0%, 14.9%)
CIE-LAB	lab(71.14, -25.47, -24.08)
CIE-LCH	lch(71.14, 35.04, 223.39°)
OKLab	oklab(74.11% -0.0935 -0.0671)
OKLCH	oklch(74.11% 0.115 215.7)
XYZ	xyz(32.6412, 42.3932, 72.0946)
Luminance	0.4240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3DBDD9 #D9593D

analogous

#3DD9A7 #3DBDD9 #3D6FD9

triadic

#3DBDD9 #D93DBD #BDD93D

tetradic

#3DBDD9 #A73DD9 #D9593D #6FD93D

square

#3DBDD9 #A73DD9 #D9593D #6FD93D

split-complementary

#3DBDD9 #D93D6F #D9A73D

monochromatic

#196F82 #249BB5 #3DBDD9 #70CEE3 #A3E0ED

Accessibility & contrast

On white

2.22

#3DBDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#3DBDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DBDD9

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3DBDD9	#FFFFFF	#000000	##000000
##3DBDD9	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB7DB

Deuteranopia (green-blind)

#94A7D9

Tritanopia (blue-blind)

#00C7C6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3dbdd9;
/* rgb */ color: rgb(61, 189, 217);
/* oklch */ color: oklch(74.1% 0.115 215.7);

Tailwind

colors: {
  custom: {
    50: '#88d1e4',
    500: '#3dbdd9',
    950: '#000000',
  },
}

SCSS

$custom: #3dbdd9;
$custom-light: #88d1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3dbdd9",
  "rgb": {
    "r": 61,
    "g": 189,
    "b": 217
  },
  "hsl": {
    "h": 190.769,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7411,
    "c": 0.11511,
    "h": 215.7
  },
  "luminance": 0.42397
}

Semantic roles & 50–950 ramp

primary

#3DBDD9

secondary

#DAA498

accent

#5D3EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #3DBDD9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →